Enjoy cold brew coffee on the go with the Asobu Coldbrew Insulated Portable Brewer. This vacuum insulated device lets you brew coffee no matter where you are. In fact, the two-in-one cold brewer doesn’t even need to be kept in the fridge. Made from 100% BPA-free Tritan, the brewing carafe is reusable and unbreakable. Plus, it’s easy to clean. Moreover, the 18/8 superfine double wall stainless steel mesh delivers a pure and smooth coffee brew. Made with copper double walled vacuum insulation, the portable 40-ounce mug keeps your brew either cold for hours. Both the Asobu Coldbrew brewer and mug work with hot coffee as well. The Asobu Brewer holds six servings, so you can keep it in the fridge and enjoy it for up to two weeks. Completely spillproof, you can use the Asobu Coldbrew at your desk or throw it in your bag without worry.